Assignee
CHANG HSIU-CHENG
TW·4 granted patents·10 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0181US8248771B2Power supply of personal computers equipped with a modular conversion circuitCHANG HSIU-CHENG·Filed 2010·Granted Aug 21, 2012·9 cites·14 claims
- 0254US8716970B2Method and circuit for controlling motorsCHANG HSIU-CHENG·Filed 2012·Granted May 6, 2014·1 cites·8 claims
- 0337US8861226B2Power filter output architecture of a power supplyCHANG HSIU-CHENG·Filed 2012·Granted Oct 14, 2014·0 cites·5 claims
- 0434US8482236B2Method and circuit for controlling motor speedCHANG HSIU-CHENG·Filed 2009·Granted Jul 9, 2013·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →